Chitin inhibitor compound is:

✅ Explanation: Dimilin (diflubenzuron) is a chitin synthesis inhibitor. It disrupts the formation of chitin, a key component of the insect exoskeleton, leading to molting difficulties and death.

📌 Other Options Explanations:
-Dipel: A biological insecticide containing Bacillus thuringiensis (Bt).
-Mimic: A juvenile hormone analog used to disrupt insect growth and development